O'Neill Park Trail Races

O'Neill Park Trail Races

Saturday, May 16, 2026 @ 7:30 AM

O'Neill Park Trail Races
30892 Trabuco Canyon Road
Trabuco Canyon, CA

Distances: 50k, Marathon, 30k, Half Marathon, 10k

Registration closes: Fri, May 1 @ 11:59PM PT

This race offers an epic and beautiful trail race experience in O'Neill Park, known for its spectacular trails and as a gem of South Orange County.

Note: This race does NOT offer refunds of any kind under any circumstances. In the event of cancellation from weather or a fire, a full rollover to the race's make-up date or another KHraces race will be allowed.

Courses & Pricing:

• 50k Registration: $155.00 (Total: $168.57 incl. taxes & fees)
• Marathon Registration: $140.00 (Total: $152.60 incl. taxes & fees)
• 30k Registration: $125.00 (Total: $136.62 incl. taxes & fees)
• Half Marathon Registration: $115.00 (Total: $125.97 incl. taxes & fees)
• 10k Registration: $95.00 (Total: $103.43 incl. taxes & fees)